JWST Photometric Time-delay and Magnification Measurements for the Triply Imaged Type Ia 'SN H0pe' at z = 1.78

Autor: J. D. R. Pierel, B. L. Frye, M. Pascale, G. B. Caminha, W. Chen, S. Dhawan, D. Gilman, M. Grayling, S. Huber, P. Kelly, S. Thorp, N. Arendse, S. Birrer, M. Bronikowski, R. Cañameras, D. Coe, S. H. Cohen, C. J. Conselice, S. P. Driver, J. C. J. DŚilva, M. Engesser, N. Foo, C. Gall, N. Garuda, C. Grillo, N. A. Grogin, J. Henderson, J. Hjorth, R. A. Jansen, J. Johansson, P. S. Kamieneski, A. M. Koekemoer, C. Larison, M. A. Marshall, L. A. Moustakas, M. Nonino, R. Ortiz III, T. Petrushevska, N. Pirzkal, A. Robotham, R. E. Ryan Jr., S. Schuldt, L. G. Strolger, J. Summers, S. H. Suyu, T. Treu, C. N. A. Willmer, R. A. Windhorst, H. Yan, A. Zitrin, A. Acebron, S. Chakrabarti, D. A. Coulter, O. D. Fox, X. Huang, S. W. Jha, G. Li, P. A. Mazzali, A. K. Meena, I. Pérez-Fournon, F. Poidevin, A. Rest, A. G. Riess

Publikováno v: The Astrophysical Journal, Vol 967, Iss 1, p 50 (2024)

Supernova (SN) SN H0pe is a gravitationally lensed, triply imaged, Type Ia SN (SN Ia) discovered in James Webb Space Telescope imaging of the PLCK G165.7+67.0 cluster of galaxies. Well-observed multiply imaged SNe provide a rare opportunity to constr

Externí odkaz: https://doaj.org/article/5060013de8ee41a58fc63301fe908ece

Multiwavelength observations of the extraordinary accretion event AT2021lwx

Autor: P Wiseman, Y Wang, S Hönig, N Castro-Segura, P Clark, C Frohmaier, M D Fulton, G Leloudas, M Middleton, T E Müller-Bravo, A Mummery, M Pursiainen, S J Smartt, K Smith, M Sullivan, J P Anderson, J A Acosta Pulido, P Charalampopoulos, M Banerji, M Dennefeld, L Galbany, M Gromadzki, C P Gutiérrez, N Ihanec, E Kankare, A Lawrence, B Mockler, T Moore, M Nicholl, F Onori, T Petrushevska, F Ragosta, S Rest, M Smith, T Wevers, R Carini, T-W Chen, K Chambers, H Gao, M Huber, C Inserra, E Magnier, L Makrygianni, M Toy, F Vincentelli, D R Young

Publikováno v: Wiseman, P, Wang, Y, Honig, S, Castro-Segura, N, Clark, P, Frohmaier, C, Fulton, M D, Leloudas, G, Middleton, M, Muller-Bravo, T E, Mummery, A, Pursiainen, M, Smartt, S J, Smith, K, Sullivan, M, Anderson, J P, Acosta Pulido, J A, Charalampopoulos, P, Banerji, M, Dennefeld, M, Galbany, L, Gromadzki, M, Gutierrez, C P, Ihanec, N, Kankare, E, Lawrence, A, Mockler, B, Moore, T, Nicholl, M, Onori, F, Petrushevska, T, Ragosta, F, Rest, S, Smith, M, Wevers, T, Carini, R, Chen, T W, Chambers, K, Gao, H, Huber, M, Inserra, C, Magnier, E, Makrygianni, L, Toy, M, Vincentelli, F & Young, D R 2023, ' Multiwavelength observations of the extraordinary accretion event AT2021lwx ', Monthly Notices of the Royal Astronomical Society, vol. 522, no. 3, pp. 3992-4002 . https://doi.org/10.1093/mnras/stad1000
Wiseman, P, Wang, Y, Hönig, S, Castro-Segura, N, Clark, P, Frohmaier, C, Fulton, M D, Leloudas, G, Middleton, M, Müller-Bravo, T E, Mummery, A, Pursiainen, M, Smartt, S J, Smith, K, Sullivan, M, Anderson, J P, Pulido, J A A, Charalampopoulos, P, Banerji, M, Dennefeld, M, Galbany, L, Gromadzki, M, Gutiérrez, C P, Ihanec, N, Kankare, E, Lawrence, A, Mockler, B, Moore, T, Nicholl, M, Onori, F, Petrushevska, T, Ragosta, F, Rest, S, Smith, M, Wevers, T, Carini, R, Chen, T-W, Chambers, K, Gao, H, Huber, M, Inserra, C, Magnier, E, Makrygianni, L, Toy, M, Vincentelli, F & Young, D R 2023, ' Multiwavelength observations of the extraordinary accretion event AT2021lwx ', Monthly Notices of the Royal Astronomical Society, vol. 522, no. 3, 3992–4002 . https://doi.org/10.1093/mnras/stad1000

We present observations from X-ray to mid-infrared wavelengths of the most energetic non-quasar transient ever observed, AT2021lwx. Our data show a single optical brightening by a factor $>100$ to a luminosity of $7\times10^{45}$ erg s$^{-1}$, and a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5928d80421fd16f18763ce4fd3d7d802
https://doi.org/10.1093/mnras/stad1000

The rise and fall of the iron-strong nuclear transient PS16dtm

Autor: T. Petrushevska, G. Leloudas, D. Ilić, M. Bronikowski, P. Charalampopoulos, G. K. Jaisawal, E. Paraskeva, M. Pursiainen, N. Rakić, S. Schulze, K. Taggart, C. K. Wedderkopp, J. P. Anderson, T. de Boer, K. Chambers, T. W. Chen, G. Damljanović, M. Fraser, H. Gao, A. Gomboc, M. Gromadzki, N. Ihanec, K. Maguire, B. Marčun, T. E. Müller-Bravo, M. Nicholl, F. Onori, T. M. Reynolds, S. J. Smartt, J. Sollerman, K. W. Smith, T. Wevers, Ł. Wyrzykowski

Publikováno v: Petrushevska, T, Leloudas, G, Ilić, D, Bronikowski, M, Charalampopoulos, P, Jaisawal, G K, Paraskeva, E, Pursiainen, M, Rakić, N, Schulze, S, Taggart, K, Wedderkopp, C K, Anderson, J P, De Boer, T, Chambers, K, Chen, T W, Damljanović, G, Fraser, M, Gao, H, Gomboc, A, Gromadzki, M, Ihanec, N, Maguire, K, Marčun, B, Müller-Bravo, T E, Nicholl, M, Onori, F, Reynolds, T M, Smartt, S J, Sollerman, J, Smith, K W, Wevers, T & Wyrzykowski 2023, ' The rise and fall of the iron-strong nuclear transient PS16dtm ', Astronomy and Astrophysics, vol. 669, A140 . https://doi.org/10.1051/0004-6361/202244623

Thanks to the advent of large-scale optical surveys, a diverse set of flares from the nuclear regions of galaxies has recently been discovered. These include the disruption of stars by supermassive black holes at the centers of galaxies - nuclear tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6d60db9cbaa6982a1a1191381bc80d3
http://arxiv.org/abs/2211.17097

LensWatch: I. Resolved HST Observations and Constraints on the Strongly-Lensed Type Ia Supernova 2022qmx ('SN Zwicky')

Autor: J. D. R. Pierel, N. Arendse, S. Ertl, X. Huang, L. A. Moustakas, S. Schuldt, A. J. Shajib, Y. Shu, S. Birrer, M. Bronikowski, J. Hjorth, S. H. Suyu, S. Agarwal, A. Agnello, A. S. Bolton, S. Chakrabarti, C. Cold, F. Courbin, J. M. Della Costa, S. Dhawan, M. Engesser, Ori D. Fox, C. Gall, S. Gomez, A. Goobar, S. W. Jha, C. Jimenez, J. Johansson, C. Larison, G. Li, R. Marques-Chaves, S. Mao, P. A. Mazzali, I. Perez-Fournon, T. Petrushevska, F. Poidevin, A. Rest, W. Sheu, R. Shirley, E. Silver, C. Storfer, L. G. Strolger, T. Treu, R. Wojtak, Y. Zenati

Publikováno v: Pierel, J D R, Arendse, N, Ertl, S, Huang, X, Moustakas, L A, Schuldt, S, Shajib, A J, Shu, Y, Birrer, S, Bronikowski, M, Hjorth, J, Suyu, S H, Agarwal, S, Agnello, A, Bolton, A S, Chakrabarti, S, Cold, C, Courbin, F, Della Costa, J M, Dhawan, S, Engesser, M, Fox, O D, Gall, C, Gomez, S, Goobar, A, Jha, S W, Jimenez, C, Johansson, J, Larison, C, Li, G, Marques-chaves, R, Mao, S, Mazzali, P A, Perez-fournon, I, Petrushevska, T, Poidevin, F, Rest, A, Sheu, W, Shirley, R, Silver, E, Storfer, C, Strolger, L G, Treu, T, Wojtak, R & Zenati, Y 2023, ' LensWatch. I. Resolved HST Observations and Constraints on the Strongly Lensed Type Ia Supernova 2022qmx (“SN Zwicky”) ', Astrophysical Journal, vol. 948, no. 2, 115 . https://doi.org/10.3847/1538-4357/acc7a6

Supernovae (SNe) that have been multiply imaged by gravitational lensing are rare and powerful probes for cosmology. Each detection is an opportunity to develop the critical tools and methodologies needed as the sample of lensed SNe increases by orde

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::135a18e791151dc33dfde4bfeb7fb7fb

Near-infrared Supernova Ia Distances : Host Galaxy Extinction and Mass-step Corrections Revisited

Autor: J. Johansson, S. B. Cenko, O. D. Fox, S. Dhawan, A. Goobar, V. Stanishev, N. Butler, W. H. Lee, A. M. Watson, U. C. Fremling, M. M. Kasliwal, P. E. Nugent, T. Petrushevska, J. Sollerman, L. Yan, J. Burke, G. Hosseinzadeh, D. A. Howell, C. McCully, S. Valenti

Publikováno v: The Astrophysical Journal, vol 923, iss 2

We present optical and near-infrared (NIR, Y-, J-, H-band) observations of 42 Type Ia supernovae (SNe Ia) discovered by the untargeted intermediate Palomar Transient Factory survey. This new data set covers a broad range of redshifts and host galaxy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3073080987c93c12a8948098766522dc
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-182084